Natural Gas Stocks Injection in France increased to 508.37 GWh/d on Friday September 25 from 317.54 in the previous day. Natural Gas Stocks Injection in France averaged 313.46 GWh/d from 2011 until 2026, reaching an all time high of 1426.58 GWh/d in April of 2025 and a record low of 0.00 GWh/d in January of 2011.